49237626864 has 240 divisors, whose sum is σ = 143009445024. Its totient is φ = 14536212480.

The previous prime is 49237626803. The next prime is 49237626877. The reversal of 49237626864 is 46862673294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29013664 + ... + 29015360.

Almost surely, 2^49237626864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49237626864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71504722512).

49237626864 is an abundant number, since it is smaller than the sum of its proper divisors (93771818160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49237626864 is a wasteful number, since it uses less digits than its factorization.

49237626864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824 (or 1787 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 57.

The spelling of 49237626864 in words is "forty-nine billion, two hundred thirty-seven million, six hundred twenty-six thousand, eight hundred sixty-four".